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Click **\"Make a Request\"** button\n2. Select your current floor\n3. Choose direction (Up/Down)\n4. Select your destination floor\n5. Submit and watch the elevator come to you\n\n---\n\n## Tech stack:\n**Frontend:**\n- React.js 19.2.0\n- Vite 7.2.4\n- Tailwind CSS 3.4.18\n- Socket.IO Client 4.8.1\n- Vercel for Deployment\n\n**Backend:**\n[Link to Github repo](https://github.com/t33devv/elevator-sim-backend)\n- Node.js\n- Express 5.1.0\n- Socket.IO 4.8.1\n- Nodemon 3.1.11\n- Render for Deployment\n\n---\n\n### Elevator Algorithm\nThe system uses a smart scheduling algorithm that:\n- Assigns requests to the nearest idle elevator\n- Maintains pickup → destination order\n- Optimizes based on current direction and queue length\n- Prevents starvation with FIFO queue for unassigned requests\n\n---\n\n## Websocket requests:\n- **elevatorRequest** - Client -\u003e Server (new elevator request)\n- **elevatorStateUpdate** - Server -\u003e Client (elevator position/status updates)\n- **requestReceived** - Server -\u003e Client (request confirmation notification)\n- **requestFulfilled** - Server -\u003e Client (completed request notification)\n\n---\n\n\u003cimg width=\"449\" height=\"437\" alt=\"Screenshot 2025-12-03 at 1 21 31 PM\" src=\"https://github.com/user-attachments/assets/34ae2068-c12b-4b8f-8e5a-d23a888c8064\" /\u003e\n\n---\n\n\u003cimg width=\"592\" height=\"587\" alt=\"Screenshot 2025-12-03 at 1 22 07 PM\" src=\"https://github.com/user-attachments/assets/16ea90c9-c080-4ca3-8148-c79c7decd1c9\" /\u003e\n\n---\n\n# ⭐ Star this repo if you found it interesting!\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ft33devv%2Felevator-sim","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ft33devv%2Felevator-sim","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ft33devv%2Felevator-sim/lists"}